I think that the monarchy would care as the UK obviously means a great deal to them but wonât cause too much concern so long as Scotland and Northern Ireland do not become republics. The UK and British monarchy are two very different institutions.
A series is a summation performed on a list of numbers. Each term is added to the next, resulting in a sum of all terms. Sigma notation is used to represent the summation of a series. In this form, the capital Greek letter sigma $\left ( \Sigma \right )$ is used.
In most drum notation systems, the lines and spaces of a standard 5-line music staff are used to define the various drums of a kit. For simple parts (for example, a kick and snare pattern) a 1 or 2 line-line staff may be used. Non-kit percussion instruments can be notated on any of these staff types.